Gladwell, M. (2020). Talking to strangers: What we should know about the people we don't know. Penguin Books.
芝加哥风格引文Gladwell, Malcolm. Talking to Strangers: What We Should Know About the People We Don't Know. [London]: Penguin Books, 2020.
MLA引文Gladwell, Malcolm. Talking to Strangers: What We Should Know About the People We Don't Know. Penguin Books, 2020.
警告：这些引文格式不一定是100％准确.